Its in alpha, but it's really fun.They are also making a mmo version which will be released 6 months after the single player release.Almost everything in the game is destroyable.You can preorder the game for 70% off,and it will give you instant access to the alpha. Right now the storyline hasn't been added but it's very fun just blowing up enemy ships,mining asteroids,blowing up asteroids,and making your own levels.